diff --git a/connection_pool.go b/connection_pool.go
index 973e899..0f3fa10 100644
--- a/connection_pool.go
+++ b/connection_pool.go
@@ -2,8 +2,9 @@ package crawler_manager
 
 import "google.golang.org/grpc"
 
-func (c *crawler_manager)GetClient(container string) (*grpc.ClientConn, error) {
+type GRPCPool struct {
+}
 
-
-	return nil, nil
-}
\ No newline at end of file
+func (c *GRPCPool)GetClient(container string,port string) (*grpc.ClientConn, error) {
+	return grpc.Dial("localhost:50000", grpc.WithInsecure())
+}